132584571

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 224600064

約数和(自身を除く): 92015493

約数列:

[1, 3, 7, 9, 21, 63, 73, 127, 219, 227, 381, 511, 657, 681, 889, 1143, 1533, 1589, 2043, 2667, 4599, 4767, 8001, 9271, 14301, 16571, 27813, 28829, 49713, 64897, 83439, 86487, 115997, 149139, 194691, 201803, 259461, 347991, 584073, 605409, 1043973, 1816227, 2104517, 6313551, 14731619, 18940653, 44194857, 132584571]

約数ペア:

[(1, 132584571), (3, 44194857), (7, 18940653), (9, 14731619), (21, 6313551), (63, 2104517), (73, 1816227), (127, 1043973), (219, 605409), (227, 584073), (381, 347991), (511, 259461), (657, 201803), (681, 194691), (889, 149139), (1143, 115997), (1533, 86487), (1589, 83439), (2043, 64897), (2667, 49713), (4599, 28829), (4767, 27813), (8001, 16571), (9271, 14301)]